Granted Patent
Utility
US 4,407,558 · App. 06/260,461
Electrical connector assemblies for capacitive fluid-gauging probes
Inventor:
Peter R. Thrift
Patented Case
View Patent ↗
Granted: Oct 4, 1983
Filed: May 4, 1981
Inventor
Peter R. Thrift
Assignee (at issue)
Smiths Industries Public Limited Company
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.